diff -Nru audacity-1.3.12/debian/changelog audacity-1.3.12/debian/changelog
--- audacity-1.3.12/debian/changelog	2010-08-05 03:53:38.000000000 -0700
+++ audacity-1.3.12/debian/changelog	2010-09-03 17:32:56.000000000 -0700
@@ -1,3 +1,9 @@
+audacity (1.3.12-5ubuntu1) maverick; urgency=low
+
+  * Patch to fix internal dependency to ffmpeg >= 0.5.1.
+
+ -- Nicola Ferralis <feranick@hotmail.com>  Fri, 03 Sep 2010 17:31:38 -0700
+
 audacity (1.3.12-5) unstable; urgency=low
 
   * Fix missing content in debug package.
diff -Nru audacity-1.3.12/debian/patches/ffmpeg-av-match-ext.patch audacity-1.3.12/debian/patches/ffmpeg-av-match-ext.patch
--- audacity-1.3.12/debian/patches/ffmpeg-av-match-ext.patch	1969-12-31 16:00:00.000000000 -0800
+++ audacity-1.3.12/debian/patches/ffmpeg-av-match-ext.patch	2010-09-03 16:07:05.000000000 -0700
@@ -0,0 +1,33 @@
+diff -Nru audacity-src-1.3.12-beta.orig/src/FFmpeg.cpp audacity-src-1.3.12-beta/src/FFmpeg.cpp
+--- audacity-src-1.3.12-beta.orig/src/FFmpeg.cpp	2010-03-30 04:28:54.000000000 -0700
++++ audacity-src-1.3.12-beta/src/FFmpeg.cpp	2010-09-03 16:05:44.505148215 -0700
+@@ -356,7 +356,7 @@
+          }
+          // Otherwize, resort to extension matching if available
+          else if (fmt1->extensions) {
+-            if (FFmpegLibsInst->match_ext(filename, fmt1->extensions)) {
++            if (FFmpegLibsInst->av_match_ext(filename, fmt1->extensions)) {
+                score = 50;
+             }
+          }
+@@ -829,7 +829,7 @@
+    INITDYN(avformat,av_open_input_file);
+    INITDYN(avformat,av_open_input_stream);
+    INITDYN(avformat,get_buffer);
+-   INITDYN(avformat,match_ext);
++   INITDYN(avformat,av_match_ext);
+ 
+ #if FFMPEG_STABLE
+    INITDYN(avformat,av_init_packet);
+diff -Nru audacity-src-1.3.12-beta.orig/src/FFmpeg.h audacity-src-1.3.12-beta/src/FFmpeg.h
+--- audacity-src-1.3.12-beta.orig/src/FFmpeg.h	2010-03-30 04:28:54.000000000 -0700
++++ audacity-src-1.3.12-beta/src/FFmpeg.h	2010-09-03 16:06:32.413147835 -0700
+@@ -224,7 +224,7 @@
+    AVStream*         (*av_new_stream)                 (AVFormatContext *s, int id);
+    AVFormatContext*  (*av_alloc_format_context)       (void);
+    AVOutputFormat*   (*guess_format)                  (const char *short_name, const char *filename, const char *mime_type);
+-   int               (*match_ext)                     (const char *filename, const char *extensions);
++   int               (*av_match_ext)                  (const char *filename, const char *extensions);
+    int               (*av_write_trailer)              (AVFormatContext *s);
+    int               (*av_interleaved_write_frame)    (AVFormatContext *s, AVPacket *pkt);
+    int               (*av_write_frame)                (AVFormatContext *s, AVPacket *pkt);
diff -Nru audacity-1.3.12/debian/patches/series audacity-1.3.12/debian/patches/series
--- audacity-1.3.12/debian/patches/series	2010-06-29 15:57:43.000000000 -0700
+++ audacity-1.3.12/debian/patches/series	2010-09-03 17:31:26.000000000 -0700
@@ -1,3 +1,4 @@
 enable-experimental-linking.patch
 fix-slider-background-color.patch
 open-mixer.patch
+ffmpeg-av-match-ext.patch